16
Mini DC - Isolators for Photovoltaic acc. to IEC 60364-7-712 D1024E171 Quality made in
Mini DC - Isolators for Photovoltaicacc. to IEC 60364-7-712
D1024E171
Quality made in
2 D1024E subject to change without notice
Technical catalogues and news under: www.benedict.at
MU25A up to 32A
Auxiliary Contact BlocksTrip Alarm Auxiliary SwitchesBusbar ConnectorsEnclosure
Catalogue D509E..
Manual Motorstarter
Push ButtonsEmergency StopKey Operated Rotary SwitchesRotary KnobsIlluminated Push ButtonsAssembled Stations
Catalogue D580E..
Push Buttons
Modular ContactorsAccessoriesEmergency Off SwitchesMain SwitchesOn-Off SwitchesControl Switches
Catalogue D681E..
ModularContactors
On-Off-SwitchesChangeover SwitchesMotor SwitchesStep SwitchesMain SwitchesModular SwitchesKey Operated Switches
Catalogue D371E..
Switches
Capacitor Switching Contactors
Contactors for reactive and non reactive capacitor banks
Catalogue D385E..
Emergency OffMain SwitchesOn-Off-SwitchesAdd-On-Module
Catalogue D656E..
Main Switches
Circuit Breakers
M4-32T.. up to 32AM4-32R.. up to 32AM4-63R.. up to 63AM4-100R.. up to 100A
Catalogue D795E..
Mini-ContactorsContactorsOverload RelaysCompacitor Switching ContactorsMotor-StartersModular Contactors
Catalogue D677E..
Contactors MotorStarter
Main SwitchesOn-Off-SwitchesContactors for DC-Switching
Catalogue D911E..
DCSwitchgear for Photovoltaic
ContactorsMotor-Starters
Benedict GmbH Lieblgasse 7, A-1220 Vienna, Tel.:+43-1-251 51-0, Fax:+43-1-251 51-89
Contactors D.O.L. StarterOverload RelaysManual Motor StarterMain SwitchesCam SwitchesPush ButtonsEmergency Stop
Catalogue D651E..
Low VoltageControl Gear
D1024E subject to change without notice 3
Mini DCSwitch Disconnectors
Panel mounting Panel mounting Single hole Single hole Four hole mounting Two hole mounting with door coupling with door coupling IP661) IP661) Ø22,5mm, IP661) Ø16mm,IP661)
DC21B(DC-PV1) at Ue
Ith open 4 poles in seriesType A A V
LSM16 16 16 1000 ..E, EH4.. ..E2, E2H1.. ..Z(O), ZH1.. ..Z16, Z16H4.. LSM25 25 25 1000 ..E, EH4.. ..E2, E2H1.. ..Z(O), ZH1.. ..Z16, Z16H4..
Des
ign
Switch type Design „H“ Main Switch Switching program „A“ On-Off-switch Number of poles LSM16 EH4 A4
Ratings
Rated Current
Mini Switch Disconnectors for Photovoltaic
Mini Switch Disconnectors „LSM“ are switch gears for interrupting the DC/AC-Inverter from solar-panels. Photovoltaic-Installations have to be equipped with DC-Isolators acc. to IEC 60364-7-712.
Pho
tovo
ltaik
-M
odul
e
DC
-Sw
itch
Dis
conn
ecto
r LS
M..
DC
/AC
inve
rter
AC
-Sw
itch
Dis
conn
ecto
r LT
S.. Mini Switch Disconnectors LSM ensure a reliable switching
up to 25A at 1500V in the category DC21B (DC-PV1).
The constrution of the contacts and the material selection guarantee that no oxidations develop (because of small switching frequency) and further it is prevented that inadmissible heating-up is effected.
Mini Switch Disconnectors LSM are equipped with 2 or 4 switchable, singular contacts. By serial or parallel wiring of the contacts the contact rating will be increased.
The switching speed by the manually driven handle does not have an effect on the switching attitude of the contacts.
1) Protection in front and built in
Switching progams
Type 2-pole 2+2-pole 4-pole 4-pole 4-pole 4-pole 2 poles in series with jumpers 2 jumpers top 2 jumpers bottom + 2 Pole parallel Input on top Input and Input and Output bottom Output bottom Output top LSM16 .. A2 .. A2+2 .. A4(2 x A2) .. A4B .. A4O .. A4ULSM25 .. A2 .. A2+2 .. A4(2 x A2) .. A4B .. A4O .. A4U
ContactWiring diagram
Switching example
Ordering
4 D1024E subject to change without notice
Mini DCSwitch Disconnectors
Base mounting with Modular Switch Plastic enclosed door coupling, single hole, IP401) PFL..IP671)
Ø22,5mm, IP661)
..VZV, VZVH4.. ..SMA, SMAH1N.. ..PFLH4.. ..VZV, VZVH4.. ..SMA, SMAH1N.. ..PFLH4..
Technical data for DC, according to IEC 609473, VDE0660
DC21A/B (DC-PV1) DC22BTyp 500V 600V 700V 800V 900V 1000V 1200V 1500V 500V 600V 800V 1000V 2 Pole in Serie LSM16.. 16A 16A 16A 16A 16A 10A 7A 3A 7A 5,5A 2A 1A LSM25.. 25A 25A 25A 19A 17A 11,5A 8,5A 5A 8A 6A 2,5A 1,5A 2 Pole in Serie + 2 parallel LSM16.. 29A 29A 22A 17A 16A 10A 7A 3A - - - - LSM25.. 45A 36A 27A 19A 17A 12A 9A 5A - - - -
4 Pole in Serie LSM16.. 16A 16A 16A 16A 16A 16A 16A 16A 16A 16A 11,5A 8A LSM25.. 25A 25A 25A 25A 25A 25A 25A 25A 25A 25A 12A 9A
Isolated jumper LSMV.. for series and parallel switching of contacts (terminals 1-3, 5-7, 2-4, 6-8)
Type Pack Weight
LSM16, LSM25 LSMVB1 100 6,0 g/pc.
1) Protection in front and built in
D1024E subject to change without notice 5
DC21A andDC21B
Technical Data
Data according to IEC 609473, VDE 0660, GB14048.3 ( China)
Main contacts Type LSM16 LSM25
Rated thermal current Ith A 16 25 Rated insulation voltage Ui 1) V 1000 1000 Rated insulation voltage Ui 2) V 1500 1500
Distance of contacts (per pole) mm 8 8
Rated operational current Ie 300V A 16 23 1 pole 400V A 12 14
A1 500V A 9 11 600V A 6 8 700V A 4,5 6
800V A 3 4 900V A 2,5 3 1000V A 1,5 2
2 poles in series 500V A 16 25 A2 600V A 16 25 700V A 16 23
800V A 16 20 900V A 13 16 1000V A 9 11
1200V A 6 8 1500V A 3 4 2 poles in series 500V A 29 45 + 2 poles parallel 600V A 29 45 A2 + 2 700V A 16 23
800V A 16 20 900V A 13 16 1000V A 9 11
1200V A 6 8 1500V A 3 4
4 poles in series 500V A 16 25 A4 600V A 16 25 700V A 16 25
800V A 16 25 900V A 16 25 1000V A 16 25
1200V A 16 25 1500V A 16 20
Rated operational current Ie
AC21B A2, A4 Ue max. 440V A 16 25 A2 +2 Ue max. 440V A 29 45
Kind of Category Typical Test conditions for the number Test conditions for making andcurrent applications of onload operating cycles (normal service) breaking capacities (operation in fault case) Make Break Make Break I/Ie U/Ue L/R Ic/Ie Ur/Ue L/R I/Ie U/Ue L/R Ic/Ie Ur/Ue L/R
Direct DC21A DC21B Switching of resistive loads 1 1 1ms 1 1 1ms 1,5 1,05 1ms 1,5 1,05 1mscurrent frequent operation infrequent operation including moderate overloads DC22A DC22B Switching of mixed resistive a.induct. 1 1 2ms 1 1 2ms 4 1,05 2,5ms 4 1,05 2,5ms frequent operation infrequent operation loads incl. moderate overloads (shunt motors) DCPV1 Switching of single PV string(s) without 1 1 1ms 1 1 1ms 1,5 1,05 1ms 1,5 1,05 1ms reverse- and overcurrents. DCPV2 Switching of several PV strings with 1 1 1ms 1 1 1ms 4 1,05 1ms 4 1,05 1ms reverse- and overcurrents.
1) Suitable at overvoltage category I to III, pollution degree 3 (standard-industry): Uimp = 8kV. 2) Suitable at overvoltage category I to III, pollution degree 2 (min. IP55): Uimp = 8kV.
6 D1024E subject to change without notice
Technical Data
Data according to IEC 609473, VDE 0660
Main contacts Type LSM16 LSM25
Rated operational current Ie 300V A 16 23DCPV1 1 pole 400V A 14 22
A1 500V A 10 17 600V A 7 12 700V A 5 6
800V A 3 4 900V A 3 3 1000V A 2 2
2 poles in series 500V A 16 25 A2 600V A 16 25 700V A 16 25
800V A 16 19 900V A 16 17 1000V A 10 11,5
1100V A 8 10 1200V A 7 8,5 1300V A 6 7
1400V A 5 6 1500V A 3 5
2 poles in series 500V A 29 45 + 2 poles parallel 600V A 29 36 A2+2 700V A 22 27
800V A 17 19 900V A 16 17 1000V A 10 11,5
1100V A 8 10 1200V A 7 8,5 1300V A 6 7
1400V A 5 6 1500V A 3 5
4 poles in series 500V A 16 25 A4 600V A 16 25 700V A 16 25
800V A 16 25 900V A 16 25 1000V A 16 25
1100V A 16 25 1200V A 16 25 1300V A 16 25
1400V A 16 25 1500V A 16 25
D1024E subject to change without notice 7
Technical Data
Data according to IEC 609473, VDE 0660
Main contacts Typ LSM16 LSM25
Rated operational current Ie 300V A 16 23 DCPV2 1 polel 400V A 15 18
A1 500V A 10 12 600V A 5 6 700V A 1,5 2
800V A 1,5 2 900V A 1 1,5 1000V A 1 1,5
2 poles in series 500V A 16 25 A2 600V A 14 21 700V A 13 19
800V A 12 15 900V A 8 10 1000V A 4 5
1100V A 3 4 1200V A 2 3 1300V A 1,5 2
1400V A 1 2 1500V A 1 1,5
2 poles in series 500V A 25 39 + 2 poles parallel 600V A 20 32 A2+2 700V A 13 19
800V A 12 15 900V A 8 10 1000V A 4 5
1100V A 3 4 1200V A 2 3 1300V A 1,5 2
1400V A 1 2 1500V A 1 1,5
4poles in series 500V A 16 25 A4 600V A 16 25 700V A 16 25
800V A 16 25 900V A 16 25 1000V A 16 25
1100V A 16 25 1200V A 13,5 21 1300V A 12 19
1400V A 10,5 16 1500V A 9 14
8 D1024E subject to change without notice
Technical Data
Data according to IEC 609473, VDE 0660
Main contacts Type LSM16 LSM25
Rated operational current Ie 500V A 1 1,25 DC22B 1 pole 600V A 0,5 0,75 A1 800V A 0,3 0,4
1000V A 0,15 0,2 1200V A - - 1500V A - -
2 poles in series 500V A 7 8 A2 600V A 5,5 6 800V A 2 2,5
1000V A 1 1,5 1200V A - - 1500V A - -
4 poles in series 500V A 16 25 A4 600V A 16 25 800V A 11,5 12
1000V A 8 9 1200V A - - 1500V A - -
Rated conditional shortcircuit current kAeff 5 5 Max. fuse size gL (gG) A 40 63
Mechanical life x103 10 10
Rated short-time Icw A2, A4 A 800 900 withstand current (1s) A2+2 A 1300 1500
Short circuit Icm A2, A4 A 800 900 making capacity A2+2 A 1300 1500
Maximum cable cross sections (incl. jumper LSMV-B1)solid or stranded mm2 1,5 - 10 4 - 10 flexible mm2 1,5 - 6 4 - 10 flexible (+ multicore cable end) mm2 1,5 - 6 4 - 10
Size of terminal screw M3,5 Pz1 M3,5 Pz1 Tightening torque Nm 1,4 1,4
2 cables per clamp without jumper LSMV-B1 solid or stranded mm2 10+(1,5-2,5) / 6+(1,5-6) / 4+(1,5-4)
flexible mm2 (0,5-6)+(0,5-6)
stranded AWG 6+(20-14) / 8+(20-12) / 10+(20-10) 12+(20-12)
solid AWG 10+(16-10) / 12+(16-12) 14+(16-14)
Maximum ambient temperature Operation open °C -40 to +65 enclosed °C -40 to +45 Storage °C -50 to +90
Power loss per switch at Ie max. A A A2 (A)/ W (16)/ 1 (25)/ 2,3 A4 (A)/ W (16)/ 2 (25)/ 4,6 A2+2 (A)/ W (29)/ 1,5 (45)/ 3,7
Contact resistance per pole mΩ 1,75 1,75
D1024E subject to change without notice 9
ApprovalsCountry USA, US, Canada Europe China CB- EAC UL508I UL508 CCC certificates
Type
LSM16 x x / x x oLSM25 x x / x x o
o In standard version approved / No testing required CE x pending - not provided for testing till now
Type LSM16 LSM25
Ampere-Rating “General use” DC 1 Pol 350V A 4 5 500V A 4 5 600V A 4 5 700V A - - 800V A - - 900V A - - 1000V A - - 2 Pole in Serie 350V A 16 25 A2 500V A 16 25 600V A 16 25 700V A - - 800V A - - 900V A - - 1000V A - - 2 Pole in Serie 350V A 29 45 + 2 Pole parallel 400V A - - A2+2 500V A 29 38 600V A 21 27 700V A - - 800V A - - 900V A - - 1000V A - - 4 Pole in Serie 350V A 16 25 A4 500V A 16 25 600V A 16 25 700V A - - 800V A - - 900V A - - 1000V A - -
Fuse size (RK5) Industrial Control Switch 5kA / 600V A 40 60Maximum cable cross sections (incl. jumper LSMV-B1) solid or stranded AWG 16 - 10 16 - 10flexible AWG 20 - 6 20 - 6flexible (+ multicore cable end) AWG 20 - 6 20 - 6Size of terminal screw M3,5 Pz1 M3,5 Pz1Tightening torque lb.inch 12,4 12,4
Protection class of terminals 1) IP20 IP201) Protection degree of the terminals with connected insulated conductor.
Technical Data
Data according to UL508I File E359344, Category no.: NMSJ, and UL508 File E332938, Category no.: NRNT2, NRNT8
10 D1024E subject to change without notice
Technical Data
Maximum current according to ambient temperature and cable cross section
Switch open LSM16.., 2 contacts in series (A2) Switch open LSM16 .., 2 contacts in series + 2 parallel (A2+2)
Ambient temperature around the switch (°C) Ambient temperature around the switch (°C)
Switch open LSM16.., 4 contacts in series (A4x)
Ambient temperature around the switch (°C)
Switch enclosed LSM16 PFL.., 2 contacts in series (A2) Switch enclosed LSM16 PFL.., 2 contacts in series + 2 parallel (A2+2)
Ambient temperature around the switch (°C) Ambient temperature around the switch (°C)
Switch enclosed LSM16 PFL.., 4 contacts in series (A4x)
Ambient temperature around the switch (°C)
Ie /
DC
21A
(B)
[A]
Ie /
DC
21A
(B)
[A]
Ie /
DC
21A
(B)
[A]
Ie /
DC
21A
(B)
[A]
Ie /
DC
21A
(B)
[A]
Ie /
DC
21A
(B)
[A]
D1024E subject to change without notice 11
Technical Data
Maximum current according to ambient temperature and cable cross section
Switch open LSM25.., 2 contacts in series (A2) Switch open LSM25 .., 2 contacts in series + 2 parallel (A2+2)
Ambient temperature around the switch (°C) Ambient temperature around the switch (°C)
Switch open LSM25.., 4 contacts in series (A4x)
Ambient temperature around the switch (°C)
Switch enclosed LSM25 PFL.., 2 contacts in series (A2) Switch enclosed LSM25 PFL.., 2 contacts in series + 2 parallel (A2+2)
Ambient temperature around the switch (°C) Ambient temperature around the switch (°C)
Switch enclosed LSM25 PFL.., 4 contacts in series (A4x)
Ambient temperature around the switch (°C)
Ie /
DC
21A
(B)
[A]
Ie /
DC
21A
(B)
[A]
Ie /
DC
21A
(B)
[A]
Ie /
DC
21A
(B)
[A]
Ie /
DC
21A
(B)
[A]
Ie /
DC
21A
(B)
[A]
12 D1024E subject to change without notice
Dimensions:
LSM16 E.., LSM25 E.., ..A2
LSM16 Z.., LSM25 Z..,..A2
LSM16 Z.., LSM25 Z..,..A2+2, ..A4
Mounting hole
LSM16 E.., LSM25 E..,..A2+2, ..A4
Mounting hole
Mounting hole
Mounting hole
0,8 Nm
0,8 Nm
LSM16 E2.., LSM25 E2.., ..A2
LSM16 E2.., LSM25 E2..,..A2+2, ..A4
Mounting hole
Mounting hole
D1024E subject to change without notice 13
Dimensions:
LSM16 VZV16.., LSM25 VZV.., ..A2
LSM16 VZV16.., LSM25 VZV.., ..A2+2, ..A4
Mounting hole
Mounting hole
0,8 Nm
0,8 Nm
LSM16 Z16.., LSM25 Z16..,..A2
LSM16 Z16.., LSM25 Z16..,..A2+2, ..A4
Mounting hole
Mounting hole
0,8 Nm
0,8 Nm
Xmax = 194, L = ..(Xmin = .... )L = X - .. ±3
Xmax = 194, L = ..(Xmin = .... )L = X - .. ±3
14 D1024E subject to change without notice
LSM16 PFLH4.., LSM25 PFLH4.., ..A2, ..A2+2, ..A4
Dimensions:
LSM16 SMAH1N.., LSM25 SMAH1N..,..A2
LSM16 SMAH1N.., LSM25 SMAH1N.., ..A2+2, ..A4
D1024E subject to change without notice 15
Lieblgasse 7, A-1220 ViennaPhone: +43 1 251 51- 0Fax: +43 1 251 51-89e-mail: [email protected] w w . b e n e d i c t . a t quick access to www.
D1024E171
Quality made in
